11. The Man Who Twice Captured Archaeological Lightning in a Bottle
After he excavated and proved the existence of ancient Troy, Heinrich Schliemann captured archaeological lightning in a bottle once more. This time it was in mainland Greece, where he found what came to be known as the Mask of Agamemnon – the High King of Mycenae who led the Greeks against Troy. It happened in 1876 when Schliemann conducted excavations in the royal cemetery near the Lion Gate, the entrance to the citadel of Mycenae in southern Greece. In one of the graves, he found a funeral mask covered in gold, which he attributed to the legendary king from the Iliad.
As Schliemann put it in a telegram that announced the discovery: “I have gazed upon the face of Agamemnon“. However, as with his finds in Troy, Schliemann got the broad outlines right but jumped the gun when it came to the details. Later research proved that the mask did, indeed, belong to a Mycenaean king. However, it was a king who had died circa 1580 to 1550 BC – two and a half to three centuries before the events of the Trojan War. The name stuck, however, and the artifact is still commonly referred to as the Mask of Agamemnon.
10. One of History’s Most Mysterious Archaeological Finds
In the ancient world, the Mediterranean Sea was not a barrier between the civilizations that bordered its shores. Instead, it was a convenient watery highway that facilitated trade and exchanges between the Mediterranean’s peoples. In the eastern part of that sea is the small island of Antikythera, between the Peloponnesus and Crete. It lies roughly halfway along the sea lanes used by ships that ply the waters between Asia Minor and Italy. In antiquity as well as now, Antikythera’s jagged coastline was hazardous, and ships were frequently dashed to destruction on its rocks.
That was the fate of an unfortunate vessel that was en route to the western Mediterranean sometime around 65 BC, when it and its cargo of commercial goods, which included luxury items, sank off the island. The wreck lay forgotten at the sea bottom until 1900. That spring, fishermen who often dove for sponges off Antikythera spotted a bronze hand that stuck out of the sediment, at a depth of about 150 feet. They informed Greek officials, who then directed an archaeological search around what was identified as a sunken ship. It came to be known as the Antikythera Wreck, and as seen below, its contents yielded one of history’s most mysterious archaeological finds.
The Antikythera Wreck was an archaeological treasure trove, and in 1901 divers recovered marble and bronze statues, coins, jewelry, glass artifacts, and over 200 amphorae, some of them intact. They also brought up some finely worked vases, other high-end goods, and some of the era’s most prized works of art. Among the objects recovered was a wooden box 13.4 inches high, 7.1 inches wide, and 3.4 inches in depth. Inside was a severely corroded lump of bronze that began to disintegrate as soon as it was removed from the water. All items from the Antikythera Wreck were taken to a museum in Athens. There, the wooden box and its contents were initially ignored, while archaeologists focused on the restoration of more identifiable treasures, such as the statues, jewels, and coins.
A year later, however, an archaeologist named Valerios Stais took a closer look at the wooden box’s contents and was surprised to discover what he identified as a gear. The corroded lump of bronze, which initially consisted of four main lump fragments, was subjected to further examination. As researchers painstakingly cleared the corrosion and encrustation, the four main lumps became 82 distinct pieces, and included among them were many more gears. All in all, the box contained about 30 meshing bronze gears, the largest of which measured about 5.5 inches in diameter, and had 223 teeth.
When they worked together, the mysterious box’s contents amounted to a complex clockwork mechanism. Valerios Stais reasoned that it must have been some kind of astronomical calculation device. However, most scholars at the time pushed back against that notion. They argued that the device, which came to be known as the Antikythera Mechanism, was too complex to have been manufactured in the first century BC. Instead, they concluded that it must have been made centuries later, then been lost at sea, and came to rest by mere coincidence atop the earlier archaeological debris of the Antikythera Wreck.
The upshot was that further research into the Antikythera Mechanism was abandoned for decades. It did not resume until the 1950s, when a Yale professor who specialized in the history of science, Derek John de Solla Price, took an interest in the device. Over the next two decades, he conducted intensive research into the mechanism, and used gamma-rays and x-rays to examine its innards, before he published a seventy-page paper on his findings in 1974. In it, Price demonstrated that the device did, indeed, date to the first century BC, and that as Valerios Stais had guessed seven decades earlier, the mechanism was an astronomical clock.
7. An Archaeological Find That Turned Out to be an Analog Computer Older Than Jesus
After he carefully examined the Antikythera Mechanism’s gears, Professor Price figured out the device’s purpose. It had been used to predict where the planets and stars would be positioned in the sky on any given calendar month. It worked through the movement of the biggest gear, which represented the calendar year. That gear, in turn, moved other, smaller gears, that represented the motions of the sun, the moon, plus those of several planets. From the way, it was made and the manner in which it worked, the device was effectively the earliest known analog computer – manufactured over 2100 years ago.
However, the mechanism’s very existence, and the complexity of its design and manufacture, argued that it must have had earlier predecessors before things reached the high quality of the discovered device. So the world’s earliest analog computer could well have been made centuries before the 65 BC shipwreck. Once it was demonstrated that the archaeological find was an analog computer older than Jesus, researchers tried to pin down its purpose and how it was used. Professor Price’s paper had pointed the way, but when it was published in 1974, and for many years afterward, his findings were persuasive to many, but not quite conclusive.
6. A Millennia-Old Device That Allowed People to Make Astronomical Predictions Decades in Advance
When researchers were able to take a good look at the Antikythera Mechanism and its innards, it became clear that the mysterious archaeological find had to be some kind of calculation device. However, whether it worked the way that Professor Price had reasoned was still up in the air. We now know that the device enabled users to tell how the skies would look for decades to come. That included the positions of the Sun and Moon, lunar phases, the paths of planets, and even eclipses. Cicero was one of several writers from antiquity who had mentioned the existence of such devices, but the Antikythera Mechanism is the only one ever recovered.
Unfortunately, the technology was lost in the Roman era, and the only known sample we know of ended up at the bottom of the sea, its secrets forgotten for two millennia. Current researchers have benefited greatly from the leaps and bounds that scanning technology has taken in recent years. In the first few decades after the Antikythera Mechanism’s discovery, the device’s advanced state of corrosion made it difficult for scholars to properly tell just what was inside the box, let alone decipher its significance. Observers could see that some of the mechanism’s fragments contained what seemed to be Greek letters and words, but they were so obscured by corrosion that they were indecipherable.
5. Technological Advances Finally Allowed Archaeologists to Read Text Inscribed on the Mysterious Mechanism
As one scholar stated about the Antikythera Mechanism: “Before, we could make out isolated words, but there was a lot of noise —letters that were being misread or gaps in the text … Now, we have something that you can actually read as ancient Greek. We can tell what these texts were saying to an ancient observer“. That is thanks to new imaging techniques such as 3-D X-ray scans. They finally enabled researchers to legibly read about 3,400 characters that were inscribed on those parts of the device that were recovered. That is a lot, but it is only a fraction of the roughly 20,000 characters that scholars estimate had been inscribed on the archaeological find when it was whole.
The scanned texts of what was essentially a user’s guide helped unravel the final mysteries of the Antikythera Mechanism. As it turned out, much of what was written amounted to an ancient version of a user’s manual. For example, text inscribed on the device’s back is an inventory of all of its dials, and a description of what they are for and what they signify. It is from that text that we now know that the mechanism’s front had once contained a display of the planets as they moved through the zodiac.
The Antikythera Mechanism contained pointers with small spheres that represented the Sun, the Moon, plus Mars, Jupiter, and Saturn. All were arranged in a manner that replicated their orbit around the earth. That display did not survive the ravages of time and 2000 years’ worth of saltwater corrosion. Some scholars had speculated that there might have been something along those lines in the device, but those were simply educated guesses, without any hard physical proof to back them up. It was not until the device’s text was finally revealed via modern scans that the guesses were transformed into concrete facts.
Other recovered texts from the archaeological find describe the risings and settings of various constellations, on different dates throughout the year. Researchers were thus able to confirm that the device’s maker – or at least the person who commissioned its manufacture – was an astronomer. Researchers were also able to make out handwritten text from at least two different people. That suggests that the mechanism was not made by a single person, such as the astronomer who had recorded the sightings. Instead, it had most likely been commissioned by an astronomer, who contracted a workshop to make the device in accordance with set specifications.
The dates of celestial sightings described in the Antikythera Mechanism’s text allowed scholars to identify the location of the astronomer who owned it: somewhere around latitude 35 degrees north. That is too far north for the astronomer to have been in Egypt, and too far south for him to have been in northern Greece. However, 35 degrees is a near perfect match for somebody who made observations from the Aegean island of Rhodes, just off the southwestern coast of modern Turkey. Knowledge of where the device was made (Rhodes), and where the vessel that carried it sank (off Antikythera), allows an educated guess that it had been destined for a buyer in northwestern Greece.
The mystery of the hitherto mysterious archaeological find has thus, by and large, been solved. However, there is no certainty yet about just what the device was for. As described by a scholar: “We know what it did now pretty well, but why would someone want to have something like this made? For my part, I think this is something that is very likely to have been made as an educational device, something that was not for research but for teaching people about cosmology and all sorts of time-related things about our world“. Others argue that it was intended for use in astrology: to predict the movement of the stars and constellations, in an attempt to predict the future. That is still up for debate.
After Alexander the Great conquered Egypt in 332 BC, it became a Hellenized kingdom ruled by the Macedonian Ptolemaic Dynasty, and Greek became the language of the rulers and the elites. Native Egyptian writing, whether colorfully picturesque hieroglyphs found on the walls of temples and monuments, or the simpler Demotic script used in everyday life, went into a steady decline. Hieroglyphs continued to be used by priests, and Demotic continued to be used by commoners. However, as century succeeded century with Egypt ruled by outsiders who used a foreign official language, native Egyptian writing waned.
The spread of Christianity centuries later eventually killed off the Ancient Egyptian religion. As the old gods’ priests vanished into history, so did their knowledge of hieroglyphs. Centuries later, the arrival of Islam, Arabs, and the Arabic language killed off the Egyptian Demotic language and script as well. Eventually, the day arrived when knowledge of Ancient Egyptian writing vanished altogether. Egypt became a country that teemed with ancient monuments, covered with colorful and intriguing texts and symbols that nobody could make head or tails of. That finally changed in the nineteenth century.
1. An Archaeological Discovery That Finally Gave Us a Window to Ancient Egypt
Pierre Bouchard was a French army captain who had accompanied Napoleon’s expedition to Egypt. On August 21st, 1799, he was in charge of the restoration of an old fort near the town of Rosetta. When his men uncovered a block of basalt that measured 3 feet 9 inches high by 2 feet 4 inches wide, and inscribed with three different types of writing, Bouchard immediately grasped its significance. He promptly alerted a team of French scholars who had accompanied Napoleon to Egypt. The archaeological find, which came to be known as the Rosetta Stone, contained Greek, Egyptian hieroglyphics, and Egyptian Demotic scripts.
Nobody knew how to read hieroglyphs or Demotic, but scholars could read Greek. The Greek text informed archaeologists that the stone honored the second century BC King Ptolemy V. More importantly, the Greek text declared that the three scripts contained identical message. The artifact thus held the key to solving the riddle of ancient Egyptian writing, which had been dead for over a millennium. Several scholars made initial progress in cracking the hieroglyphs until French scholar Jean-Francois Champollion conclusively cracked the code in 1822. From then on, the language, history, and culture of ancient Egypt were opened to scholars as never before.
Where Did We Find This Stuff? Some Sources and Further Reading